72600484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{150001}}^1$

素因数の和:150027

約数の個数: 18

約数和(自身を含む): 139651862

約数和(自身を除く): 67051378

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 150001, 300002, 600004, 1650011, 3300022, 6600044, 18150121, 36300242, 72600484]

約数ペア:

[(1, 72600484), (2, 36300242), (4, 18150121), (11, 6600044), (22, 3300022), (44, 1650011), (121, 600004), (242, 300002), (484, 150001)]